# Calculator vs BigInt Calculator

The clearest difference is price: BigInt Calculator at Free against Calculator's $1.99. BigInt Calculator also leads on rating (4.6 vs 4.0) and update cadence (every 3 weeks vs every 11 months). Calculator's advantage is iOS requirement (15.6 vs 18.0). On review sentiment, ads, in-app purchases and device support there is nothing between them.

BigInt Calculator is free to download; Calculator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BigInt Calculator holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: BigInt Calculator has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 60% of Calculator's written reviews are positive against 57% of BigInt Calculator's, so the app with the better star average is not the one people write more warmly about.

Calculator ships an update every 11 months, BigInt Calculator every 3 weeks. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Calculator | BigInt Calculator |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/calculator/id286319444/reviews) | **[4.6 (5 ratings)](https://appshunter.io/ios/app/bigint-calculator/id1610628748/reviews)** |
| Number of ratings | 1 | **5** |
| Positive reviews | **60.0% of reviews** | 57.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Size | 5 MB | 2 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Byte Works, Inc.](https://appshunter.io/developer/286319447) | [Viktor Pobedria](https://appshunter.io/developer/1610628750) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator/id286319444)

This app offers a comprehensive scientific calculator with multiple modes, including algebraic, scientific, conversions, and logic calculations. It features a user-friendly design with large buttons and remembers your progress if interrupted.

**Highlights:** Algebraic entry, Scientific calculations, Unit conversions (length, area, volume, etc.), Logic calculator (binary, octal, decimal, hex), 10 memory registers, Wide number range support

**Features:** macOS Compatibility

**In-app purchases:** none


### BigInt Calculator

[App page](https://appshunter.io/ios/app/bigint-calculator/id1610628748)

This app offers a fast, multi-threaded calculator with a spreadsheet-like interface for easy editing and instant updates. It handles large numbers and complex expressions with arbitrary-precision arithmetic, making it suitable for various real-world calculations.

**Highlights:** Table-based input with step-by-step editing, Automatic real-time recalculation, Handles complex expressions with parentheses and exponents, Arbitrary-precision arithmetic for massive numbers, 3 independent workspaces, Universal support for iPhone, iPad, and Mac

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Calculator free?

Calculator costs $1.99, with no in-app purchases.

### Is BigInt Calculator free?

BigInt Calculator is free to download, with no in-app purchases.

### Which has better reviews, Calculator or BigInt Calculator?

BigInt Calculator is rated higher. Calculator averages 4.0 out of 5 from 1 ratings, while BigInt Calculator averages 4.6 from 5 ratings.

### Do Calculator or BigInt Calculator have ads?

Neither Calculator nor BigInt Calculator shows ads.

### Which is updated more often, Calculator or BigInt Calculator?

Calculator ships an update every 11 months, and BigInt Calculator every 3 weeks. Most recently, Calculator was updated on October 23, 2026 and BigInt Calculator on October 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*